Which of the following are adhesion proteins that are present in both choanoflagellates and animals?
A. actins
B. pectins
C. cadherins
D. hemoglobins
C
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As you are analyzing the blood sample of a human patient, you note an abnormally high number of erythrocytes. Predict the effects of this situation.
A. Less oxygen would reach the tissues. B. More nutrients would reach cells. C. Immune function would improve. D. The ease of flow for the blood could decrease.
The components of a nucleotide are
A) a carboxyl group, an amine group, and a variable R group. B) a five-carbon sugar, a phosphate group, and a nitrogen-containing aromatic base. C) a three-carbon alcohol with a hydroxyl group on each carbon and three fatty acids. D) two six-carbon sugars attached with an ?(1?4) glycosidic bond. E) a six-carbon sugar, an ester linkage, and a four-ringed hydrocarbon.
Synaptic plasticity is the ability of the:a
synaptic connections to change in response to experience. b. neurons to bend when the body moves. c. glial cells to move through the nervous system. d. neuron cell bodies to produce new dendrites. e. neurotransmitters to remain in the synapse for a longer time
Functional residual capacity is comprised of which of the following?
A) vital capacity and expiratory reserve volume only B) tidal volume, inspiratory reserve volume, and expiratory reserve volume C) tidal volume and expiratory reserve volume only D) tidal volume and inspiratory reserve volume only E) residual volume and expiratory reserve volume only